Prefabricated Copper Houses, 1931-1932: Building type D2: layout of roof planks, 1:20

Photomechanical print with graphite and applied type on paper

Photomechanical print in colored inks on white wove paper

Photomechanical print with ink on paper

Photomechanical print in gold, orange and green inks on paper

Typewritten text on paper

Photomechanical print in red ink on blue paper

Photomechanical print in black ink on white paper